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<?php
//REGISTER LOGIN BACKEND DESIGN
include('security.php');
if(isset($_POST['updatebtn']))
{
    $id = $_POST['edit_id'];
    $username = $_POST['edit_username'];
    $email = $_POST['edit_email'];
    $password = $_POST['edit_password'];

$query = "UPDATE register SET username='$username', email='$email', password='$password' WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if($query_run)
    {
        $_SESSION['status'] = "Your Data is Updated";
        $_SESSION['status_code'] = "success";
        header('Location: register.php'); 
    }
    else
    {
        $_SESSION['status'] = "Your Data is NOT Updated";
        $_SESSION['status_code'] = "error";
        header('Location: register.php'); 
    }
}

if (isset($_POST['delete_btn'])) {
    $id = $_POST['delete_id'];

$query = "DELETE FROM register WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: register.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: register.php');
    }
}

if (isset($_POST['login_btn'])) {
    $email_login = $_POST['emaill'];
    $password_login = $_POST['passwordd'];

$query = "SELECT * FROM register WHERE email='$email_login' AND password='$password_login' LIMIT 1";
    $query_run = mysqli_query($connection, $query);

if (mysqli_fetch_array($query_run)) {
        $_SESSION['username'] = $email_login;
        header('Location: index.php');
    } else {
        $_SESSION['status'] = "Email / Password is Invalid";
        header('Location: login.php');
    }
}

if (isset($_POST['registerbtn'])) {
    $username = $_POST['username'];
    $email = $_POST['email'];
    $password = $_POST['password'];
    $cpassword = $_POST['confirmpassword'];

$email_query = "SELECT * FROM register WHERE email='$email' ";
    $email_query_run = mysqli_query($connection, $email_query);
    if (mysqli_num_rows($email_query_run) > 0) {
        $_SESSION['status'] = "Email Already Taken. Please Try Another one.";
        $_SESSION['status_code'] = "error";
        header('Location: register.php');
    } else {
        if ($password === $cpassword) {
            $query = "INSERT INTO register (username,email,password) VALUES ('$username','$email','$password')";
            $query_run = mysqli_query($connection, $query);

if ($query_run) {
                // echo "Saved";
                $_SESSION['status'] = "Admin Profile Added";
                $_SESSION['status_code'] = "success";
                header('Location: register.php');
            } else {
                $_SESSION['status'] = "Admin Profile Not Added";
                $_SESSION['status_code'] = "error";
                header('Location: register.php');
            }
        } else {
            $_SESSION['status'] = "Password and Confirm Password Does Not Match";
            $_SESSION['status_code'] = "warning";
            header('Location: register.php');
        }
    }
}

//NOTICE PAGE BACKEND DESIGN

if (isset($_POST['notice_save'])){
    $date = $_POST['date'];
    $ntext = $_POST['ntext'];
    $nurl = $_FILES["nurl"]['name'];
    $query = "INSERT INTO nboard (date,ntext,nurl) VALUES ('$date','$ntext','$nurl')";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        move_uploaded_file($_FILES["nurl"]["tmp_name"], "files/" . $_FILES['nurl']['name']);
        $_SESSION['status'] = "Your Notice is Added";
        $_SESSION['status_code'] = "success";
        header('Location: nboard.php');
    } else {
        move_uploaded_file($_FILES["nurl"]["tmp_name"], "files/" . $_FILES['nurl']['name']);
        $_SESSION['status'] = "Your Notice is Not Added";
        $_SESSION['status_code'] = "error";
        header('Location: nboard.php');
    }
}

if (isset($_POST['n_update_btn'])) {
    $id = $_POST['edit_id'];
    $date = $_POST['edit_date'];
    $ntext = $_POST['edit_ntext'];
    $editnurl = $_FILES["nurl"]['name'];

$query = "UPDATE nboard SET date='$date', ntext = '$ntext', nurl = '$editnurl' WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        move_uploaded_file($_FILES["nurl"]["tmp_name"], "files/" . $_FILES['nurl']['name']);
        $_SESSION['status'] = "Your Data is Updated";
        $_SESSION['status_code'] = "success";
        header('Location: nboard.php');
    } else {
        move_uploaded_file($_FILES["nurl"]["tmp_name"], "files/" . $_FILES['nurl']['name']);
        $_SESSION['status'] = "Your Data is NOT Updated";
        $_SESSION['status_code'] = "error";
        header('Location: nboard.php');
    }
}

if (isset($_POST['delete_btn'])) {
    $id = $_POST['delete_id'];

$query = "DELETE FROM nboard WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: nboard.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: nboard.php');
    }
}

//FACULTY PAGE BACKEND DESIGN

if (isset($_POST['fsave'])) {
    $fimg = $_FILES["fimg"]['name'];
   $fname = $_POST['fname'];
    $des = $_POST['des'];
    $qual = $_POST['qual'];
    $exp = $_POST['exp'];
    $specia = $_POST['specia'];
    $mob = $_POST['mob'];
    $email = $_POST['email'];

$query = "INSERT INTO  `fboard` (`fimg`,`fname`,`des`,`qual`,`exp`,`specia`,`mob`,`email`)
     VALUES ('$fimg','$fname','$des','$qual','$exp','$specia','$mob','$email')";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        move_uploaded_file($_FILES["fimg"]["tmp_name"],"faculty/".$_FILES['fimg']['name']);
        $_SESSION['status'] = "Upload success";
        $_SESSION['status_code'] = "success";
        header('Location: fboard.php');
    } else {
        $_SESSION['status'] = "File not uploaded";
        $_SESSION['status_code'] = "error";
        header('Location: fboard.php');
    }
}

if(isset($_POST['f_update_btn'])){
    $edit_f_id = $_POST['edit_f_id'];
    $edit_fimg = $_POST['edit_fimg'];
    $edit_fname = $_POST['edit_fname'];
    $edit_des = $_POST['edit_des'];
    $edit_qual = $_POST['edit_qual'];
    $edit_exp = $_POST['edit_exp'];
    $edit_specia = $_POST['edit_specia'];
    $edit_mob = $_POST['edit_mob'];
    $edit_email = $_POST['edit_email'];

$query = "UPDATE fboard SET fimg='$edit_fimg',fname='$edit_fname',des = '$edit_des',qual ='$edit_qual',exp ='$edit_exp',specia ='$edit_specia',mob ='$edit_mob',email ='$edit_email'WHERE id='$edit_f_id'";
    
    $query_run = mysqli_query($connection, $query);
    if ($query_run) {
        move_uploaded_file($_FILES["fimg"]["tmp_name"],"faculty/".$_FILES['fimg']['name']);
        $_SESSION['status'] = "Your Data is Updated";
        $_SESSION['status_code'] = "success";
        header('Location: fboard.php');
    } else {
        $_SESSION['status'] = "Your Data is not Updated";
        $_SESSION['status_code'] = "error";
        header('Location: fboard.php');
    }

}

if(isset($_POST['fdelete_btn'])){
    $id = $_POST['fdelete_id'];
    
    $query1 = "SELECT * FROM fboard WHERE id = '$id'";
    $query_run1 = mysqli_query($connection, $query1);
    $row = mysqli_fetch_assoc($query_run1);
    unlink("imagedata/".$row['fimg']);

$query = "DELETE FROM fboard WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: fboard.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: fboard.php');
    }
}

//GALLERY BACKEND DESIGN

if (isset($_POST['imgsave'])) {
    $nimg = $_POST['nimg'];
    $fileimg = $_FILES["fileimg"]['name'];

$query = "INSERT INTO  `gallerytab` (`nimg`,`fileimg`) VALUES ('$nimg','$fileimg')";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        move_uploaded_file($_FILES["fileimg"]["tmp_name"], "galleryimages/" . $_FILES['fileimg']['name']);
        $_SESSION['status'] = "Upload success";
        $_SESSION['status_code'] = "success";
        header('Location: galleryedit.php');
    } else {
        $_SESSION['status'] = "File not uploaded";
        $_SESSION['status_code'] = "error";
        header('Location: galleryedit.php');
    }
}

if (isset($_POST['delete_btn_img'])) {
    $id = $_POST['delete_img'];

$query1 = "SELECT * FROM gallerytab WHERE id = '$id'";
    $query_run1 = mysqli_query($connection, $query1);
    $row = mysqli_fetch_assoc($query_run1);
    unlink("galleryimages/" . $row['fileimg']);

$query = "DELETE FROM gallerytab WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: galleryedit.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: galleryedit.php');
    }
}

//BANNER BACKEND DESIGN

if (isset($_POST['bsave'])) {
    $nimg = $_POST['nimg'];
    $imgfile = $_FILES["imgfile"]['name'];

$query = "INSERT INTO  `bannertab` (`nimg`,`imgfile`) VALUES ('$nimg','$imgfile')";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        move_uploaded_file($_FILES["imgfile"]["tmp_name"], "files/images/" . $_FILES['imgfile']['name']);
        $_SESSION['status'] = "Upload success";
        $_SESSION['status_code'] = "success";
        header('Location: banner.php');
    } else {
        $_SESSION['status'] = "File not uploaded";
        $_SESSION['status_code'] = "error";
        header('Location: banner.php');
    }
}

if (isset($_POST['delete_btn_img_b'])) {
    $id = $_POST['delete_img_b'];

$query1 = "SELECT * FROM bannertab WHERE id = '$id'";
    $query_run1 = mysqli_query($connection, $query1);
    $row = mysqli_fetch_assoc($query_run1);
    unlink("files/images/" . $row['imgfile']);

$query = "DELETE FROM bannertab WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: banner.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: banner.php');
    }
}

//CAREER CONTACT FORM BACKEND DESIGN

if (isset($_POST['delete_btn_ca'])) {
    $id = $_POST['delete_ca_form'];

$query = "DELETE FROM careercontact WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: viewcareer.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: viewcareer.php');
    }
}
// CONTACT FORM BACKEND DESIGN

if (isset($_POST['delete_btn_co'])) {
    $id = $_POST['delete_co_form'];

$query = "DELETE FROM contacttab WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: viewcontact.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: viewcontact.php');
    }
}
//ADMISSION CONTACT FORM BACKEND DESIGN

if (isset($_POST['delete_btn_ad'])) {
    $id = $_POST['delete_ad_form'];

$query = "DELETE FROM admission WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: viewadmission.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: viewadmission.php');
    }
}

//VIDEO TAB BACKEND DESIGN

if (isset($_POST['vsave'])) {
    $vurl = $_POST['vurl'];
    $query = "INSERT INTO videotab(vurl) VALUES ('$vurl')";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Video is Added";
        $_SESSION['status_code'] = "success";
        header('Location: videoedit.php');
    } else {
        $_SESSION['status'] = "Your Video is Not Added";
        $_SESSION['status_code'] = "error";
        header('Location: videoedit.php');
    }
}

if (isset($_POST['delete_btn_video'])) {
    $id = $_POST['delete_video'];

$query = "DELETE FROM videotab WHERE id='$id' ";
    $query_run = mysqli_query($connection, $query);

if ($query_run) {
        $_SESSION['status'] = "Your Data is Deleted";
        $_SESSION['status_code'] = "success";
        header('Location: videoedit.php');
    } else {
        $_SESSION['status'] = "Your Data is NOT DELETED";
        $_SESSION['status_code'] = "error";
        header('Location: videoedit.php');
    }
}